Patrol Laptop Backpack Black/Gray Chambray Combo. The Eastsport Patrol Backpack is the perfect bag for your on-the-go lifestyle. This bag incorporates a pop of color with its dual front buckle straps, and front facing lash tab. Accented with an asymmetric front zipper, this backpack is the perfect way to stay on trend. Designed for the active, designed for the fashionable, designed for you!